CHARNWOOD
COUNTRY 8 & 12 WOODBURNER
Operating
and
Installation Instructions
Bishops Way, Newport, Isle Of Wight, PO3O 5WS, U.K.
Tel: (01983) 527552 Fax: (01983) 821267
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open for long periods as this can cause
over-firing. For overnight burning they
should be closed.
in contact with the underside of the grate
as this will seriously damage the grate.
Care should be taken to ensure that ash is
cool before emptying it into plastic liners
or bins. After emptying the ashpan, poke
the fire with a poker to clear the firebed
of ash.
the fire is very low then open the air
controls and revive the fire, adding a
small amount of fuel if necessary. Empty
the ashpan and poke the fire, load with
fuel, and then close the door air slides.
The airwash control should be kept
slightly open to help keep the door glass
clean.
The airwash control is used most of the
time to control the burning rate and to
keep the glass clean. Fully extended gives
full airwash for faster burning and clean
glass whereas fully closed gives slow
overnight burning. It will not be possible
to keep the glass clean if this control is
fully closed, particularly just after
refuelling.
To make ash removal easier, when
burning coal or smokeless fuel, there is a
special Charnwood ash carrier available.
This enables the whole ashpan to be
placed in the sealed carrier and taken
outside. These may be purchased from
your supplier or, in case of difficulty,
from ourselves.
Some experimentation may be necessary
to find the setting most suitable for the
type of fuel being used and the draw on
the chimney.
To revive the fire, empty the ashpan, (if
burning coal or smokeless fuel), poke the
fire, and open the air controls to
maximum. When the fire is burning well
load on more fuel as necessary and adjust
the air controls to the desired setting.
REFUELLING
Keep the firebox well filled but do not
allow fuel to spill over the top of the
front fire bars.
SPECIAL POINTS WHEN
BURNING HOUSE COAL
Care should be taken, especially when
burning wood, that fuel does not project
over the front fire bars or damage to the
glass may be caused when the doors are
closed, it can also cause the glass to black
up.
When loading the stove take care not to
smother the fire, instead fill the firebox
in two stages waiting between each stage
for the flames to appear above the fire.
CLEANING AND
MAINTENANCE
The stove is finished with a high
After a period of slumbering always open
the door air slides and wait until flames
appear above the fuel bed before opening
the doors.
temperature paint which will withstand
the temperatures encountered in normal
use. This may be cleaned with a damp
lint-free cloth when the stove is cold.
Should re-painting become necessary,
high temperature paints are available
from your supplier or from stove shops.
ASH CLEARANCE
When burning wood or peat the ash
should be allowed to build up on the base
of the fire. It will only be necessary to
remove some ash once or twice a week
when it begins to restrict the flow of air
through the front fence.
Burning coal will produce more soot
deposits than other fuels, especially if the
fire is run at low levels for long periods.
It is therefore vital to clean the throat
plate regularly, weekly cleaning is
recommended.
Most deposits on the glass may be burnt
off simply by running the fire at a fast
rate for a few minutes. If it becomes
necessary to clean the glass then open the
doors and allow them to cool. Clean the
glass using a damp cloth and then wiping
over with a dry cloth. Any stubborn
deposits on the glass may be removed
with a proprietary stove glass cleaner or
ceramic hob cleaner. Do not use abrasive
cleaners or pads as theses can scratch the
surface which will weaken the glass and
cause premature failure.
When burning coal or smokeless fuel the
ashpan should be emptied regularly
before it becomes too full, generally once
or twice a day. Never allow the ash to
accumulate in the ashpan so that it comes
Never fully close the Airwash control
when burning coal.
RUNNING THE FIRE WITH
THE DOORS OPEN
The fire may be run with the doors open
if required. The more reactive fuels, such
as wood, peat, coal and homefire, will
burn better with the doors open than fuels
like phurnacite and ancit. Do not leave
the fire unattended with the doors open.
Throat Plate
THROAT PLATE AND
FLUEWAY CLEANING
OVERNIGHT BURNING
It is important that the throat plate and all
the stove flueways are kept clean in order
to prevent potentially dangerous fume
emission. They should be cleaned at least
monthly, and more frequently if
necessary. It is not necessary to let the
fire out completely to carry out these
operations.
For overnight burning the fire doors must
be closed.
Pull Forward
and Swing Down
When burning wood load some large logs
on the fire and allow to burn for half an
hour before closing the door air slides,
(this will help to reduce tar deposits in
the chimney.) Leave the airwash control
slightly open to help keep the glass clear.
Fig. 2. Throat Plate Position
and Lowering.
The front of the throat plate is pulled
forward and then lowered as shown in
Fig. 2. Any sooty deposits should then be
When burning coal or smokeless fuel, if
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swept from the plate and into the fire.
that the best settings of the air controls
will vary for different installations. A
certain amount of experimentation may
be required, however the following points
should be noted and with a little care
should enable the glass to be kept clean
in most situations:
the room.
b) Let the fire out and safely dispose of
the fuel from the appliance.
c) Check for flue or chimney blockage,
and clean if required.
d) Do not attempt to re-light the fire
until cause of fume has been identified,
if necessary seek professional advice.
Return the throat plate to its correct
position - raise the front of the plate,
push it back and then lower it onto the
retaining lugs.
CHIMNEY SWEEPING
a) The airwash relies on a supply of
heated air to keep the glass clean,
therefore, when lighting the stove allow
the firebed to become well established
before closing the airslides. This may
also be necessary when re-fuelling the
stove.
The chimney should be swept at least
twice a year. Where the top outlet or
vertical rear flue connector is used it will
generally be possible to sweep the
chimney through the appliance.
The most common cause of fume
emission is flueway or chimney blockage.
For your own safety these must be kept
clean.
Fire blazing out of control
First remove the front fence and the
throat plate. Then sweep the chimney
ensuring that soot is removed from all
horizontal surfaces after sweeping.
b) When re-fuelling keep the fuel as far
back from the front fence as possible, do
not try to fit too much fuel into the
firebox.
Check that :
a) The doors are tightly closed.
b) The airslides are turned down to the
minimum setting.
c) The airwash control is closed.
d) A suitable fuel is being used.
e) Door seals and airwash slide are intact.
In situations where it is not possible to
sweep through the appliance the installer
will have provided alternative means,
such as a soot door. After sweeping the
chimney the appliance flue outlet and the
flue pipe connecting the stove to the
chimney must be cleaned with a flue
brush.
c) Never completely close the airwash
control - as a guide it should be at least a
quarter open.
d) The airslides in the doors may be kept
slightly open to assist in keeping the
glass clean.
Chimney Fires.
If the chimney is thoroughly and regularly
swept, chimney fires should not occur.
However, if a chimney fire does occur
close the door air slides and the airwash
control, and tightly close the doors of the
appliance. This should cause the chimney
fire to go out in which case the controls
should be kept closed until the stove has
gone out. The chimney and flueways
should then be cleaned. If the chimney
fire does not go out when the above
action is taken then the fire brigade
should be called immediately.
e) Wet wood or logs overhanging the
front fence will cause the glass to
blacken.
After clearing any soot from within the
stove, replace the throat plate (see Fig.
2.) and the front fence.
It is always more difficult to keep the
glass clean when running the stove very
slowly for long periods.
Different types of sweep’s brushes are
available to suit different flueways. For
standard brick chimneys a wire centre
sweep’s brush fitted with a guide wheel
is recommended. For prefabricated
insulated chimneys the manufacturers
instructions with regard to sweeping
should be consulted.
If blackening of the glass still occurs
check that all flue connections and the
blanking plate are well sealed. It is also
important that the chimney draw is
sufficient and that it is not affected by
down-draught.. When the chimney is
warm a draught reading of at least 2.5
mm (0.10 inches) water gauge should be
obtained.
After a chimney fire the chimney should
be carefully examined for any damage.
Expert advice should be sought if
necessary.
TROUBLE SHOOTING
Fire Will Not Burn.
When burning coal some blackening of
the glass may occur below the level of the
front fence. This will not obscure the
view of the fire or affect its performance.
Check that:
a) the air inlet is not obstructed in any
way,
b) chimneys and flueways are clear,
c) that a suitable fuel is being used,
d) that there is an adequate air supply
into the room,
e) that an extractor fan is not fitted in the
same room as the stove.
f) there is sufficient draw in the chimney.
Once the chimney is warm a draught
reading of at least 2.5 mm (0.10 inches)
water gauge should be obtained.
Fume Emission.
Warning Note: Properly installed and
operated this appliance will not emit
fumes. Occasional fume from de-ashing
and re-fuelling may occur. Persistent
fume emission is potentially dangerous
and must not be tolerated. If fume
emission does persist, then the
following immediate actions should be
taken:
Door Glass Blacks Up
Differences in chimney draughts mean
a) Open doors and windows to ventilate
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CHARNWOOD COUNTRY 8 & 12 WB
INSTALLATION INSTRUCTIONS
from the outlet of the stove to the top of
the chimney. The internal dimensions of
the chimney should preferably be 175 mm
(7 inches) or 200mm (8 inches) either
square or round and MUST NOT BE
LESS THAN 150 mm (6 INCHES).
regulations state that the hearth must
HEALTH AND SAFETY
PRECAUTIONS
extend in front of the stove by at least
300mm (12 inches) and to the sides of
the stove by at least 150mm (6 inches). If
in doubt as to the positioning of the stove
expert advice should be sought either
from the supplier or the local building
inspector.
Please take care when installing the stove
that the requirements of the Health and
Safety at Work Act 1974 are met.
If an existing chimney is to be used it
must be swept and checked, it must be in
good condition, free from cracks and
blockages, and should not have an
excessive cross sectional area. If you find
that the chimney is in poor condition then
expert advice should be sought regarding
the necessity of having the chimney lined.
If it is found necessary to line the
Some types of fire cement are caustic and
should not be allowed to come into
contact with the skin. In case of contact
wash with plenty of water.
The fireplace must allow good circulation
of air around the appliance to ensure that
maximum heat is transferred to the room
and also to prevent the fireplace from
overheating. A gap of 150mm (6 inches)
each side and 300mm (12 inches) above
the appliance should give sufficient air
circulation. If a wooden mantelpiece or
beam is used in the fireplace it should be
a minimum of 460mm (18 inches), and
preferably 600mm (24 inches) from the
appliance. In some situations it may be
necessary to shield the beam or
If there is a possibility of disturbing any
asbestos in the course of installation then
please use appropriate protective
equipment.
chimney then a lining suitable for Solid
Fuel must be used.
There must not be an extractor fan fitted
in the same room as the stove as this can
cause the appliance to emit fumes into
the room.
If there is no existing chimney then a
prefabricated block chimney or a twin
walled insulated stainless steel flue to
BS.4543 can be used either internally or
externally. These chimneys must be fitted
in accordance with the manufacturers
instructions and Building Regulations.
There must be an adequate air supply
into the room in which the appliance is
installed totalling at least 100 square cm.
(16 square inches) to provide combustion
air. This is particularly necessary if the
room is double glazed.
mantelpiece to protect it.
HOT WATER SYSTEM
The optional add-in boiler which may be
fitted in the appliance has an output
sufficient for domestic hot water heating.
If the boiler is fitted then the room
heating will be reduced.
Single wall flue pipe is suitable for
connecting the stove to the chimney but is
not suitable for using for the complete
chimney.
In addition to these instructions the
requirements of BS.8303 and BS.6461 Pt
1&2; 1984 must be fulfilled. Local
Authority Bylaws and Building
Regulations regarding the installation of
Solid Fuel burning appliances, flues and
chimneys must also be observed.
If it is found that there is excessive draw
in the chimney then a draught stabilizer
should be fitted.
The hot water system should be a gravity
circuit and must be correctly vented as
shown in Fig. 3.
It is important that there is sufficient
draw in the chimney and that the chimney
does not suffer from down-draught. When
the chimney is warm the draw should be
not less than 2.5mm (0.10 inches) water
gauge. If in doubt about the chimney seek
expert advice.
A double feed indirect hot water storage
cylinder to BS:1566 part 1 should be used
in most situations, unless the appliance is
to be fitted in a soft water area in which
case a direct hot water cylinder may be
used provided that the boiler is glass
lined.
PERFORMANCE
The output of the Country 8 WB is 8.0
kW (27,300 Btu/h). The output of the
Country 12 WB is 12.0 kW (40,900
Btu/hr). The optional add-in boiler has an
output of 2.9 kW (10,000 Btu/h), if the
boiler is fitted then the heat output to the
room will be reduced by this amount.
HEARTH AND FIRE
SURROUND
All pipework in the primary circuit must
be 28mm diameter and the flow pipe
must rise continuously from the boiler to
the open vent.
These outputs are based on a 2 hourly
re-fuelling cycle burning seasoned
hardwood logs, or a 4 hourly re-fuelling
cycle burning coal or smokeless fuel.
The stove must stand on a fireproof
hearth and must be situated at least
300mm (12 inches) from any combustible
material. There must be a gap behind the
stove of at least 25mm to allow air to
enter the airwash inlets. The positioning
of the stove and the size of the hearth are
governed by building regulations for
Class 1 appliances. These building
If an indirect cylinder is used then the
primary circuit should be filled with a
suitable inhibitor to prevent the build up
of scale and corrosion.
CHIMNEY
In order for the appliance to perform
satisfactorily the chimney height must not
be less than 4 metres measured vertically
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Soot Door
In Side or Rear
Of Chimney
22mm Open Vents
Feed and Expansion Tank
Overflow
Cold Water Tank
Overflow
Register Plate
Domestic Hot Water Draw Off
Fig. 4. Vertical Register Plate
With Bricked Up Fireplace
Drain Cock
Indirect Hot Water Cylinder
Alternative
Soot Door
Positions
Register Plate
With Soot Door
Drain Cock at Lowest Point
Fig. 3. Typical Gravity Hot Water System
Fig. 5. Horizontal Register Plate
With Rear Flue Connection
Alternative
Soot Door
Positions
FITTING THE OPTIONAL
CONNECTIONS TO FLUES
ADD-IN BOILER
There are several ways of connecting the
stove to the flue. These are illustrated in
Figs. 4 to 7.
The boiler replaces the rear firebrick.
Before fitting the boiler, remove the front
fence, the throat plate and the rear
firebrick. Knock out the knock-outs for
the boiler tappings in the back of the
firebox.
Register P
If the optional vertical rear flue connector
is used then the chimney may be swept
through the appliance.
With Soot
Horizontal lengths of flue must be kept to
a minimum and should not be more than
150mm (6 inches) long. The sealing face
of the flue collar must be coated with fire
cement before fixing to the body of the
stove using the two screws provided. The
blanking plate must be removed, sealed
with fire cement and refitted, care being
taken to ensure that the fold on the
clamping plate is in line with the lugs on
the firebox as shown in Fig. 8. Ensure
that the clamping plate does not prevent
the throat plate from seating correctly. All
flue connections must be well sealed.
Remove the back nuts and washers
supplied with the boiler and fit the boiler
into the appliance. Place the fibre
washers over the tappings on the outside
of the appliance and fit the two backnuts,
ensuring that the boiler is held tightly
against the rear inside face of the
appliance and that the top edge of the
boiler is level or runs uphill to the flow
tapping.
Fig. 6. Horizontal Register Plate
With Top Flue Connection
Alternative
Soot Door
Positions
Register Plate
With Soot Door
Gaps between the boiler and the
firebricks should be filled with fire
cement.
SOOT DOORS
Connect the boiler to the heating system
ensuring that the flow pipe rises
continuously from the boilerto the open
vent. Fill the system with water and
check for leaks.
It is possible to pass a 16 inch diameter
sweeps brush through the appliance but
in most back outlet installations it will be
necessary to have a soot door to enable
the chimney to be swept. The optional
vertical rear flue connector does allow the
Fig. 7. Horizontal Register Plate
With Optional Vertical Rear Flue
Connector
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chimney to be swept through the stove.
of the stove, light a small fire and check
to ensure that smoke and fumes are taken
from the appliance up the chimney and
emitted safely. Also check all joints and
seals.
Back of the Stove
Blanking Plate
Soot doors may either be in the actual
brickwork of the chimney or in the
register plate. Various positions of soot
doors are shown in Figs. 4 to 7.
On completion of the installation and
commissioning please leave the operating
instructions with the customer and advise
them on the use of the appliance.
PRE LIGHTING CHECK
Clamping Plate
with fold horizontal
Blanking Plate
Ensure that the throat plate is fitted in the
roof of the appliance. The location and
positioning of the throat plate is shown in
Fig. 2.
Clamping plate finishes
flush with inside face of
firebox top and bottom.
Before initial lighting check that the front
fence is fitted correctly and that the doors
tighten properly.
COMMISSIONING
Seal Blanking Plate
with fire cement
On completion of the installation and
after allowing a suitable period of time
for the fire cement and mortar to dry out,
make a layer of ash or sand on the base
Fig. 8. Flue Blanking Plate.
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